BE766291A - Reduction asymetrique de seco-steroides - Google Patents

Reduction asymetrique de seco-steroides

Info

Publication number
BE766291A
BE766291A BE766291A BE766291A BE766291A BE 766291 A BE766291 A BE 766291A BE 766291 A BE766291 A BE 766291A BE 766291 A BE766291 A BE 766291A BE 766291 A BE766291 A BE 766291A
Authority
BE
Belgium
Prior art keywords
seco
steroids
asymmetrical reduction
asymmetrical
reduction
Prior art date
Application number
BE766291A
Other languages
English (en)
French (fr)
Inventor
G C Buzby
G Greenspan
E L Buhle
Original Assignee
American Home Prod
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by American Home Prod filed Critical American Home Prod
Publication of BE766291A publication Critical patent/BE766291A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/8215—Microorganisms
    • Y10S435/911—Microorganisms using fungi
    • Y10S435/938—Pichia

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE766291A 1970-04-28 1971-04-26 Reduction asymetrique de seco-steroides BE766291A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3272770A 1970-04-28 1970-04-28

Publications (1)

Publication Number Publication Date
BE766291A true BE766291A (fr) 1971-10-26

Family

ID=21866492

Family Applications (1)

Application Number Title Priority Date Filing Date
BE766291A BE766291A (fr) 1970-04-28 1971-04-26 Reduction asymetrique de seco-steroides

Country Status (10)

Country Link
US (1) US3697379A (enrdf_load_html_response)
JP (1) JPS5612440B1 (enrdf_load_html_response)
BE (1) BE766291A (enrdf_load_html_response)
CA (1) CA980278A (enrdf_load_html_response)
CH (1) CH569745A5 (enrdf_load_html_response)
DE (1) DE2120676C3 (enrdf_load_html_response)
FR (1) FR2090828A5 (enrdf_load_html_response)
GB (1) GB1319127A (enrdf_load_html_response)
NL (1) NL174958C (enrdf_load_html_response)
ZA (1) ZA712064B (enrdf_load_html_response)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT504542B1 (de) 2006-12-07 2008-09-15 Iep Gmbh Verfahren zur enantioselektiven enzymatischen reduktion von secodionderivaten
WO2013102619A2 (de) 2012-01-04 2013-07-11 C-Lecta Gmbh Verfahren zur reduktion eines secodion-derivats mit einer alkoholdehydrogenase
CN107828828B (zh) * 2017-12-11 2020-10-02 江西宇能制药有限公司 一种生物发酵生产乙基羟化物的方法
CN113908883B (zh) * 2021-10-13 2023-08-29 安徽美致诚药业有限公司 一种1-(4-甲氧基苯基)丙酮的合成方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL131552C (enrdf_load_html_response) * 1965-04-28
US3481974A (en) * 1967-05-19 1969-12-02 Searle & Co 3-alkoxy - 14-oxo-17beta-ol-8,14-secoestra-1,3,5(10),9(11) - tetraenes and ester derivatives
DE1768985C3 (de) * 1967-07-24 1980-12-18 Takeda Chemical Industries, Ltd., Osaka (Japan) Verfahren zur Herstellung von optisch aktiven Steroid-Verbindungen, die einen am 13 ß -Kohlenstoffatom (C1 bis C4)alkylsubstituierten 17-Hydroxy-8,14-secogona-polyen- 14-on-kern enthalten
JPS502754B1 (enrdf_load_html_response) * 1968-04-30 1975-01-29

Also Published As

Publication number Publication date
US3697379A (en) 1972-10-10
NL7105818A (enrdf_load_html_response) 1971-11-01
FR2090828A5 (enrdf_load_html_response) 1972-01-14
CA980278A (en) 1975-12-23
DE2120676A1 (de) 1972-01-13
DE2120676C3 (de) 1981-10-01
ZA712064B (en) 1972-11-29
CH569745A5 (enrdf_load_html_response) 1975-11-28
NL174958C (nl) 1984-09-03
GB1319127A (en) 1973-06-06
JPS5612440B1 (enrdf_load_html_response) 1981-03-20
DE2120676B2 (de) 1980-07-17
NL174958B (nl) 1984-04-02

Similar Documents

Publication Publication Date Title
BE769501A (fr) Element de construction
BR7104190D0 (pt) Construcao de mobilia
FI56081B (fi) Fjaederkoppling med deformerbara flaensar
FI53952B (fi) Behaollare med primaer- och sekundaermembran
BR7108274D0 (pt) Combinacao aperfeicoada de espacador-expansor
SE388422B (sv) Forfarande for reduktion av theabin
BE769655A (fr) Preparation de polyacetylalkylene-diamines
CH522248A (fr) Montre-bracelet
BE773972A (fr) Preparation de la pyrrolidine-one-2
ES195567Y (es) Pieza de relojeria.
CH518586A (fr) Montre-bracelet
BE762659A (fr) Element de construction
FI54492B (fi) Furanhartskomposition med reducerad krympningsbenaegenhet
BE766291A (fr) Reduction asymetrique de seco-steroides
BE762555A (fr) Element de construction
FI55639B (fi) Foerfarande foer framstaellning av en med tillsatsaemnen saerskilt eldskyddsmedel belagd fiberprodukt
BE745846A (fr) Appicateur de cosmetique
BE767249A (fr) Preparation de tetrasila-adamantanes
ES194702Y (es) Pieza de relojeria.
IT943651B (it) 4 idrossi 2 6 di terz alchilfe nilcianati
BE763145R (fr) Structure de
JPS5136245A (ja) Shigaisennitaishihori * arufua * orefuinoanteikasuruhoho
SU438178A3 (ru) Способ получения -изопропиланилина
FI54135B (fi) Oximetylenpolymerkomposition med foerbaettrad faergstabilitet
BE763677A (fr) Preparation de canthaxanthine-trans

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: AMERICAN HOME PRODUCTS CORP.

Effective date: 19900430